<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <!-- <el-form-item label="老人外键ID" prop="elderlyId">
        <el-input
          v-model="queryParams.elderlyId"
          placeholder="请输入老人外键ID"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item> -->
             <el-form-item label="老人姓名" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入老人姓名"
          clearable
          @keyup.enter="handleQuery"
          style="width: 280px"
        />
      </el-form-item>
               <el-form-item label="床位号" prop="bedNo">
        <el-input
          v-model="queryParams.bedNo"
          placeholder="请输入床位号"
          clearable
          @keyup.enter="handleQuery"
          style="width: 280px"
        />
      </el-form-item>
      <el-form-item>
        <el-button icon="Refresh" @click="resetQuery" >重置</el-button>
        <el-button type="primary" icon="Search" @click="handleQuery" style="margin-left: 30px;">搜索</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['system:balance:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:balance:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:balance:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['system:balance:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="balanceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" />
      <!-- <el-table-column label="老人外键ID" align="center" prop="elderlyId" /> -->
       <el-table-column label="老人姓名" align="center" prop="elderly.name" />
       <el-table-column label="床位号" align="center" prop="bed.bedNo" />
      <el-table-column label="预交款余额" align="center" prop="prepaymentBalance" />
      <el-table-column label="押金余额" align="center" prop="depositBalance" />
      <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:balance:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['system:balance:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改余额查询对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="balanceRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="老人外键ID" prop="elderlyId">
          <el-input v-model="form.elderlyId" placeholder="请输入老人外键ID" />
        </el-form-item>
        <el-form-item label="预交款余额" prop="prepaymentBalance">
          <el-input v-model="form.prepaymentBalance" placeholder="请输入预交款余额" />
        </el-form-item>
        <el-form-item label="押金余额" prop="depositBalance">
          <el-input v-model="form.depositBalance" placeholder="请输入押金余额" />
        </el-form-item>
        <el-form-item label="额外字段1" prop="extraField1">
          <el-input v-model="form.extraField1" placeholder="请输入额外字段1" />
        </el-form-item>
        <el-form-item label="额外字段2" prop="extraField2">
          <el-input v-model="form.extraField2" placeholder="请输入额外字段2" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Balance">
import { listBalance, getBalance, delBalance, addBalance, updateBalance } from "@/api/system/balance"

const { proxy } = getCurrentInstance()

const balanceList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    elderlyId: null,
  },
  rules: {
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询余额查询列表 */
function getList() {
  loading.value = true
  listBalance(queryParams.value).then(response => {
    balanceList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    elderlyId: null,
    prepaymentBalance: null,
    depositBalance: null,
    updateTime: null,
    extraField1: null,
    extraField2: null
  }
  proxy.resetForm("balanceRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  queryParams.value.name = null
  queryParams.value.bedNo = null
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加余额查询"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _id = row.id || ids.value
  getBalance(_id).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改余额查询"
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["balanceRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateBalance(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addBalance(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm('是否确认删除余额查询编号为"' + _ids + '"的数据项？').then(function() {
    return delBalance(_ids)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('system/balance/export', {
    ...queryParams.value
  }, `balance_${new Date().getTime()}.xlsx`)
}

getList()

// 监听账单支付成功的跨页事件，自动刷新余额（并可定位到该老人）
window.addEventListener('balance:refresh', (e) => {
  // 不改变当前筛选条件，仅执行一次列表刷新
  getList()
})

// 精准更新：只更新某一个老人的行数据，避免整表刷新
window.addEventListener('balance:updateOne', (e) => {
  const detail = e?.detail
  if (!detail || !detail.elderlyId || !detail.row) return
  const idx = balanceList.value.findIndex(it => String(it.elderlyId) === String(detail.elderlyId))
  if (idx !== -1) {
    // 直接替换行数据
    balanceList.value[idx] = detail.row
  } else {
    // 如果当前筛选不包含该老人，追加到顶部，方便用户看到
    balanceList.value.unshift(detail.row)
  }
})
</script>
<style>
</style>

